Method add_input

src/opr/impl/loop/forward.cpp:19–30

/* ========= FwdDesc ========= */

SymbolVar LoopImpl::FwdDesc::add_input(SymbolVar inp, bool has_assign) {
    if (!has_assign) {
        auto&& var = m_input_no_assign_dedup[inp.node()];
        if (var)
            return var;
        var = do_add_input(inp, {false, false}).node();
        return var;
    }
    auto var = do_add_input(inp, {true, true});
    m_input_assigned[var.node()] = false;
    return var;
}

size_t LoopImpl::FwdDesc::add_output(SymbolVar val, OutputMode mode) {
    auto ret = DescImplBase::add_output(val, mode);